Rechargeable Batteries AA Li-ion 1.5V 1900mAh, 4-Pack with Fast Charger, 40-Minute Charge, 1500 Cycles

I love these. I don’t have to constantly buy new batteries I can recharge them and they don’t take that long to recharge. They are not like those batteries that say rechargeable and u are able to recharge only once or twice.

The battery's do not last as long as the regular battery's. Takes a longer time to charge. One did not charge at all.I have 😒

Ever Consider saving money on batteries? Well this product finally makes that possible. I have a battery case i plan on filling up with these rechargeable USB Batteries both AA and AAA. the USB charging is really nice with the Surge protector that i have with USB 2.0 quick charging and the 4 port USB sticks it throws in also provides a way to speed up the charging on a max of 4 batteries [i bought 2 of these] so i charge 8 batteries at one given time. since batteries now cost over $1 each in this economy, this is saving HUGE amounts of money now and the batteries retain their charge about as good as a duracell or energizer battery at least when you get them brand-new unless they're defective or something which i doubt anyway this idea is awesome and i'm glad i'm using it sooner rather than later.

Don't last real long but they charge nicely and saves buying lots of batteries. Just be on top of the evading process. I bought 2 sets of 4.

Love these batteries and they are a great alternative to the normal ones I used to use

Battery drains too fast after a few week of use, recharging it only about 4 times. Also battery has to be charge with the manufacturer USB plug. Cannot use any arbitrary USB power port. No flexible and defeats the purpose with a rechargeable batter using USB interface.

Great AA rechargeable batteries!

I have bought these multiple times; they work amazing in SO many things. All of my Christmas decorations, all my electric candles and even my office! I will be buying some for my son as a gift too!